≥1 piece |
Invention Patent number ZL00117221.2
Primary classified Number from National patent :B28B21/08
Utility model patent Number :ZL00263310.8
CCC China Compulsory Certification Number: 2006010717205430
Updated batch Number from Ministry of Health:(2006) 0073#
Executive standards:GB4706.1-1998 GB4706.42-1999